1889125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 2875392

約数和(自身を除く): 986267

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 127, 175, 425, 595, 635, 875, 889, 2125, 2159, 2975, 3175, 4445, 10795, 14875, 15113, 15875, 22225, 53975, 75565, 111125, 269875, 377825, 1889125]

約数ペア:

[(1, 1889125), (5, 377825), (7, 269875), (17, 111125), (25, 75565), (35, 53975), (85, 22225), (119, 15875), (125, 15113), (127, 14875), (175, 10795), (425, 4445), (595, 3175), (635, 2975), (875, 2159), (889, 2125)]